140023424200331 has 4 divisors (see below), whose sum is σ = 160026770514672. Its totient is φ = 120020077885992.

The previous prime is 140023424200211. The next prime is 140023424200333. The reversal of 140023424200331 is 133002424320041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140023424200331 - 2²² = 140023420006027 is a prime.

It is a super-2 number, since 2×140023424200331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140023424200294 and 140023424200303.

It is not an unprimeable number, because it can be changed into a prime (140023424200333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10001673157160 + ... + 10001673157173.

It is an arithmetic number, because the mean of its divisors is an integer number (40006692628668).

Almost surely, 2^{140023424200331} is an apocalyptic number.

140023424200331 is a deficient number, since it is larger than the sum of its proper divisors (20003346314341).

140023424200331 is an equidigital number, since it uses as much as digits as its factorization.

140023424200331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20003346314340.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 140023424200331 its reverse (133002424320041), we get a palindrome (273025848520372).

The spelling of 140023424200331 in words is "one hundred forty trillion, twenty-three billion, four hundred twenty-four million, two hundred thousand, three hundred thirty-one".